Bug#888640: gcab: FTBFS on hurd-i386: PATH_MAX undeclared

2018-01-27 Thread Aaron M. Ucko
Source: gcab
Version: 1.0-1
Severity: normal
Tags: upstream
User: debian-hurd@lists.debian.org
Usertags: hurd

The latest build of gcab for hurd-i386 (admittedly not a release
architecture) failed:

  ../tests/gcab-self-test.c:33:19: error: ‘PATH_MAX’ undeclared (first use in 
this function); did you mean ‘NAME_MAX’?

The Hurd notoriously has no static PATH_MAX.  Best practice is
dynamically accommodating whatever you actually encounter, since
fixed-size buffers generally run the risk of either wasting memory or
yielding truncation (or, worse, buffer overflows).  However, if that's
infeasible, you can also look up _PC_PATH_MAX via pathconf or even
supply a fallback constant (traditionally 4096).

Could you please take a look?

Thanks!

-- 
Aaron M. Ucko, KB1CJC (amu at alum.mit.edu, ucko at debian.org)
http://www.mit.edu/~amu/ | http://stuff.mit.edu/cgi/finger/?a...@monk.mit.edu


Bug#888639: rtklib: FTBFS on hurd-i386: many undefined references

2018-01-27 Thread Aaron M. Ucko
Source: rtklib
Version: 2.4.3+dfsg1-1
Severity: normal
Tags: upstream
Justification: fails to build from source
User: debian-hurd@lists.debian.org
Usertags: hurd

The build of rtklib for hurd-i386 (admittedly not a release
architecture) failed with many undefined references, as detailed in
https://buildd.debian.org/status/fetch.php?pkg=rtklib&arch=hurd-i386&ver=2.4.3%2Bdfsg1-1&stamp=1516747222&raw=0:

  viewer.o: In function `TextViewer::Read(QString const&)':
  ./app/rtknavi_qt/../appcmn_qt/viewer.cpp:98: undefined reference to `expath'
  refdlg.o: In function `RefDialog::UpdateDist()':
  ./app/rtknavi_qt/../appcmn_qt/refdlg.cpp:221: undefined reference to `norm'
  ./app/rtknavi_qt/../appcmn_qt/refdlg.cpp:223: undefined reference to 
`pos2ecef'
  [...]
  naviopt.o: In function `OptDialog::BtnRefPosClick()':
  ./app/rtknavi_qt/naviopt.cpp:293: undefined reference to `ecef2pos'
  ./app/rtknavi_qt/naviopt.cpp:308: undefined reference to `pos2ecef'
  collect2: error: ld returned 1 exit status
  Makefile:243: recipe for target 'rtknavi_qt' failed
  make[4]: *** [rtknavi_qt] Error 1

Could you please take a look?

Thanks!

-- 
Aaron M. Ucko, KB1CJC (amu at alum.mit.edu, ucko at debian.org)
http://www.mit.edu/~amu/ | http://stuff.mit.edu/cgi/finger/?a...@monk.mit.edu